Applied services using twinVQ audio-coding method

Satoshi Miki, Takehiro Moriya, Naoki Iwakami, Takao Kaneko

Research output: Contribution to journalArticlepeer-review

1 Citation (Scopus)


This paper describes applied services using TwinVQ, which is new audio-coding method developed by NTT. TwinVQ shows good performance especially in low bit-rate because of using new schemes, i.e. vector quantization, in audio-coding method. Moreover, this method is robust against channel error because of fixed bit allocation. Therefore, this method is suitable for audio transmission using narrow-band and/or noisy channels. This paper introduces new services using TwinVQ, such as telecommunication-type music-on-demand system.

Original languageEnglish
Pages (from-to)1249-1252
Number of pages4
JournalNTT R and D
Issue number12
Publication statusPublished - 1996 Dec 1
Externally publishedYes

ASJC Scopus subject areas

  • Electrical and Electronic Engineering


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